summaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2012-12-18x86, paravirt: fix build error when thp is disabledDavid Rientjes1-2/+0
With CONFIG_PARAVIRT=y and CONFIG_TRANSPARENT_HUGEPAGE=n, the build breaks because set_pmd_at() is undeclared: mm/memory.c: In function 'do_pmd_numa_page': mm/memory.c:3520: error: implicit declaration of function 'set_pmd_at' mm/mprotect.c: In function 'change_pmd_protnuma': mm/mprotect.c:120: error: implicit declaration of function 'set_pmd_at' This is because paravirt defines set_pmd_at() only when CONFIG_TRANSPARENT_HUGEPAGE=y and such a restriction is unneeded. The fix is to define it for all CONFIG_PARAVIRT configurations. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-12-18Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osdLinus Torvalds1-7/+9
Pull exofs changes from Boaz Harrosh: "These are just 3 patches, the last two are bug fixes on the error paths in exofs. The important patch is the one to osd_uld which adds sysfs info to osd devices for use by user-mode clustering discovery software. I'm already sitting on this patch since before February this year, It is important for some of the big installation cluster systems, who's been compiling their own kernel just for that patch." Ugh. The osd_uld patch already went through the SCSI tree, so this was kind of pointless. But at least it has the two small error-path fixes.. * 'for-linus' of git://git.open-osd.org/linux-open-osd: exofs: don't leak io_state and pages on read error exofs: clean up the correct page collection on write error osduld: Add osdname & systemid sysfs at scsi_osd class
2012-12-18Merge branch 'for-linus' of ↵Linus Torvalds43-1746/+5257
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs update from Chris Mason: "A big set of fixes and features. In terms of line count, most of the code comes from Stefan, who added the ability to replace a single drive in place. This is different from how btrfs normally replaces drives, and is much much much faster. Josef is plowing through our synchronous write performance. This pull request does not include the DIO_OWN_WAITING patch that was discussed on the list, but it has a number of other improvements to cut down our latencies and CPU time during fsync/O_DIRECT writes. Miao Xie has a big series of fixes and is spreading out ordered operations over more CPUs. This improves performance and reduces contention. I've put in fixes for error handling around hash collisions. These are going back to individual stable kernels as I test against them. Otherwise we have a lot of fixes and cleanups, thanks everyone! raid5/6 is being rebased against the device replacement code. I'll have it posted this Friday along with a nice series of benchmarks." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (115 commits) Btrfs: fix a bug of per-file nocow Btrfs: fix hash overflow handling Btrfs: don't take inode delalloc mutex if we're a free space inode Btrfs: fix autodefrag and umount lockup Btrfs: fix permissions of empty files not affected by umask Btrfs: put raid properties into global table Btrfs: fix BUG() in scrub when first superblock reading gives EIO Btrfs: do not call file_update_time in aio_write Btrfs: only unlock and relock if we have to Btrfs: use tokens where we can in the tree log Btrfs: optimize leaf_space_used Btrfs: don't memset new tokens Btrfs: only clear dirty on the buffer if it is marked as dirty Btrfs: move checks in set_page_dirty under DEBUG Btrfs: log changed inodes based on the extent map tree Btrfs: add path->really_keep_locks Btrfs: do not mark ems as prealloc if we are writing to them Btrfs: keep track of the extents original block length Btrfs: inline csums if we're fsyncing Btrfs: don't bother copying if we're only logging the inode ...
2012-12-18Merge tag 'nfs-for-3.8-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds52-1174/+1335
Pull NFS client updates from Trond Myklebust: "Features include: - Full audit of BUG_ON asserts in the NFS, SUNRPC and lockd client code. Remove altogether where possible, and replace with WARN_ON_ONCE and appropriate error returns where not. - NFSv4.1 client adds session dynamic slot table management. There is matching server side code that has been submitted to Bruce for consideration. Together, this code allows the server to dynamically manage the amount of memory it allocates to the duplicate request cache for each client. It will constantly resize those caches to reserve more memory for clients that are hot while shrinking caches for those that are quiescent. In addition, there are assorted bugfixes for the generic NFS write code, fixes to deal with the drop_nlink() warnings, and yet another fix for NFSv4 getacl." * tag 'nfs-for-3.8-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (106 commits) SUNRPC: continue run over clients list on PipeFS event instead of break NFS: Don't use SetPageError in the NFS writeback code SUNRPC: variable 'svsk' is unused in function bc_send_request SUNRPC: Handle ECONNREFUSED in xs_local_setup_socket NFSv4.1: Deal effectively with interrupted RPC calls. NFSv4.1: Move the RPC timestamp out of the slot. NFSv4.1: Try to deal with NFS4ERR_SEQ_MISORDERED. NFS: nfs_lookup_revalidate should not trust an inode with i_nlink == 0 NFS: Fix calls to drop_nlink() NFS: Ensure that we always drop inodes that have been marked as stale nfs: Remove unused list nfs4_clientid_list nfs: Remove duplicate function declaration in internal.h NFS: avoid NULL dereference in nfs_destroy_server SUNRPC handle EKEYEXPIRED in call_refreshresult SUNRPC set gss gc_expiry to full lifetime nfs: fix page dirtying in NFS DIO read codepath nfs: don't zero out the rest of the page if we hit the EOF on a DIO READ NFSv4.1: Be conservative about the client highest slotid NFSv4.1: Handle NFS4ERR_BADSLOT errors correctly nfs: don't extend writes to cover entire page if pagecache is invalid ...
2012-12-18Merge tag 'md-3.8' of git://neil.brown.name/mdLinus Torvalds16-158/+809
Pull md update from Neil Brown: "Mostly just little fixes. Probably biggest part is AVX accelerated RAID6 calculations." * tag 'md-3.8' of git://neil.brown.name/md: md/raid5: add blktrace calls md/raid5: use async_tx_quiesce() instead of open-coding it. md: Use ->curr_resync as last completed request when cleanly aborting resync. lib/raid6: build proper files on corresponding arch lib/raid6: Add AVX2 optimized gen_syndrome functions lib/raid6: Add AVX2 optimized recovery functions md: Update checkpoint of resync/recovery based on time. md:Add place to update ->recovery_cp. md.c: re-indent various 'switch' statements. md: close race between removing and adding a device. md: removed unused variable in calc_sb_1_csm.
2012-12-18ALSA: HDA: Fix sound resume hangDaniel J Blueman1-2/+2
Resuming a switcheroo'd HDA controller hangs since the completion is one-shot (thus works the first time). Fix by using completions that explictly need rearming, so remain fired before. Signed-off-by: Daniel J Blueman <daniel@quora.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-18Merge branch 'slab/next' into slab/for-linusPekka Enberg8-333/+236
Fix up a trivial merge conflict with commit baaf1dd ("mm/slob: use min_t() to compare ARCH_SLAB_MINALIGN") that did not go through the slab tree. Conflicts: mm/slob.c Signed-off-by: Pekka Enberg <penberg@kernel.org>
2012-12-18Merge branch 'slab/procfs' into slab/for-linusPekka Enberg4-158/+166
2012-12-18ALSA: hda - bug fix for invalid connection list of Haswell HDMI codec pinsMengdong Lin1-0/+28
Haswell HDMI codec pins may report invalid connection list entries, which will cause failure to play audio via HDMI or Display Port. So this patch adds fixup for Haswell to workaround this hardware issue: enable DP1.2 mode and override the pins' connection list entries with proper value. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Xingchao Wang <xingchao.wang@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-18Merge branch 'akpm' (Andrew's patch-bomb)Linus Torvalds185-1339/+3447
Merge misc patches from Andrew Morton: "Incoming: - lots of misc stuff - backlight tree updates - lib/ updates - Oleg's percpu-rwsem changes - checkpatch - rtc - aoe - more checkpoint/restart support I still have a pile of MM stuff pending - Pekka should be merging later today after which that is good to go. A number of other things are twiddling thumbs awaiting maintainer merges." * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (180 commits) scatterlist: don't BUG when we can trivially return a proper error. docs: update documentation about /proc/<pid>/fdinfo/<fd> fanotify output fs, fanotify: add @mflags field to fanotify output docs: add documentation about /proc/<pid>/fdinfo/<fd> output fs, notify: add procfs fdinfo helper fs, exportfs: add exportfs_encode_inode_fh() helper fs, exportfs: escape nil dereference if no s_export_op present fs, epoll: add procfs fdinfo helper fs, eventfd: add procfs fdinfo helper procfs: add ability to plug in auxiliary fdinfo providers tools/testing/selftests/kcmp/kcmp_test.c: print reason for failure in kcmp_test breakpoint selftests: print failure status instead of cause make error kcmp selftests: print fail status instead of cause make error kcmp selftests: make run_tests fix mem-hotplug selftests: print failure status instead of cause make error cpu-hotplug selftests: print failure status instead of cause make error mqueue selftests: print failure status instead of cause make error vm selftests: print failure status instead of cause make error ubifs: use prandom_bytes mtd: nandsim: use prandom_bytes ...
2012-12-18cdc_ether: cleanup: use USB_DEVICE_AND_INTERFACE_INFO for Novatel 551/E362Dan Williams1-16/+4
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-18qmi_wwan/cdc_ether: add Dell Wireless 5800 (Novatel E362) USB IDsDan Williams2-0/+29
Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable@vger.kernel.org Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-18atm: use scnprintf() instead of sprintf()chas williams - CONTRACTOR1-25/+15
As reported by Chen Gang <gang.chen@asianux.com>, we should ensure there is enough space when formatting the sysfs buffers. Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-18netlink: validate addr_len on bindHannes Frederic Sowa1-0/+3
Otherwise an out of bounds read could happen. Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-18netlink: change presentation of portid in procfs to unsignedHannes Frederic Sowa1-1/+1
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-18virtio_console: Add support for remoteproc serialSjur Brændeland2-23/+170
Add a simple serial connection driver called VIRTIO_ID_RPROC_SERIAL (11) for communicating with a remote processor in an asymmetric multi-processing configuration. This implementation reuses the existing virtio_console implementation, and adds support for DMA allocation of data buffers and disables use of tty console and the virtio control queue. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Acked-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio_console: Merge struct buffer_token into struct port_bufferSjur Brændeland1-76/+53
Refactoring the splice functionality by unifying the approach for sending scatter-lists and regular buffers. This simplifies buffer handling and reduces code size. Splice will now allocate a port_buffer and send_buf() and free_buf() can always be used for any buffer. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Acked-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio: add drv_to_virtio to make code clearlyWanlong Gao2-7/+9
Add drv_to_virtio wrapper to get virtio_driver from device_driver. Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio: use dev_to_virtio wrapper in virtioWanlong Gao2-11/+14
Use dev_to_virtio wrapper in virtio to make code clearly. Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio-mmio: Fix irq parsing in command line parameterPawel Moll1-9/+17
When the resource_size_t is 64-bit long, the sscanf() on the virtio device command line paramter string may return wrong value because its format was defined as "%u". Fixed by using an intermediate local value of a known length. Also added cleaned up the resource creation and added extra comments to make the parameters parsing easier to follow. Reported-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio_console: Free buffers from out-queue upon closesjur.brandeland@stericsson.com1-0/+4
Free pending output buffers from the virtio out-queue when host has acknowledged port_close. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (rebased & cut down)
2012-12-18virtio: Convert dev_printk(KERN_<LEVEL> to dev_<level>(Joe Perches1-4/+3
dev_<level> calls take less code than dev_printk(KERN_<LEVEL> and reducing object size is good. Convert if (printk_ratelimit()) dev_printk to dev_<level>_ratelimited. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio_console: Use kmalloc instead of kzallocSjur Brændeland1-1/+1
Avoid the more cpu expensive kzalloc when allocating buffers. Originally kzalloc was intended for isolating the guest from the host by not sending random guest data to the host. But device isolation is not yet in place so kzalloc is not really needed. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio_console: Free buffer if splice failsSjur Brændeland1-0/+2
Free the allocated scatter list if send_pages fails in function port_splice_write. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio: tools: make it clear that virtqueue_add_buf() no longer returns > 0Rusty Russell1-2/+2
We simplified virtqueue_add_buf(), make it clear in the callers. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio: scsi: make it clear that virtqueue_add_buf() no longer returns > 0Rusty Russell1-11/+13
We simplified virtqueue_add_buf(), make it clear in the callers. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio: rpmsg: make it clear that virtqueue_add_buf() no longer returns > 0Rusty Russell1-4/+2
We simplified virtqueue_add_buf(), make it clear in the callers. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio: net: make it clear that virtqueue_add_buf() no longer returns > 0Rusty Russell1-1/+1
We simplified virtqueue_add_buf(), make it clear in the callers. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio: console: make it clear that virtqueue_add_buf() no longer returns > 0Rusty Russell1-5/+5
We simplified virtqueue_add_buf(), make it clear in the callers. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio: make virtqueue_add_buf() returning 0 on success, not capacity.Rusty Russell1-5/+2
Now noone relies on this behavior, we simplify virtqueue_add_buf() so it return 0 or -errno. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-18virtio: console: don't rely on virtqueue_add_buf() returning capacity.Amit Shah1-0/+2
Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio_net: don't rely on virtqueue_add_buf() returning capacity.Rusty Russell1-20/+13
Now we can easily use vq->num_free to determine if there are descriptors left in the queue, we're about to change virtqueue_add_buf() to return 0 on success. The virtio_net driver is the only one which actually uses the return value, so change that. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-18virtio-net: remove unused skb_vnet_hdr->num_sg fieldMichael S. Tsirkin1-3/+3
[Split from "correct capacity math on ring full" -- Rusty] Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-18virtio-net: correct capacity math on ring fullMichael S. Tsirkin1-5/+4
Capacity math on ring full is wrong: we are looking at num_sg but that might be optimistic because of indirect buffer use. The implementation also penalizes fast path with extra memory accesses for the benefit of ring full condition handling which is slow path. It's easy to query ring capacity so let's do just that. This change also makes it easier to move vnet header for tx around as follow-up patch does. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-18virtio: move queue_index and num_free fields into core struct virtqueue.Rusty Russell4-30/+28
They're generic concepts, so hoist them. This also avoids accessor functions (though kept around for merge with DaveM's net tree). This goes even further than Jason Wang's 17bb6d4088 patch ("virtio-ring: move queue_index to vring_virtqueue") which moved the queue_index from the specific transport. Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18virtio-pci: use module_pci_driver to simplify the codeWei Yongjun1-13/+1
Use the module_pci_driver() macro to make the code simpler by eliminating module_init and module_exit calls. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18tuntap: fix sparse warningJason Wang1-1/+1
Make tun_enable_queue() static to fix the sparse warning: drivers/net/tun.c:399:19: sparse: symbol 'tun_enable_queue' was not declared. Should it be static? Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-18lguest: fix typoAlex Russell1-1/+1
Signed-off-by: Alex Russell <giles.alex@hotmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-12-18efi: Fix the build with user namespaces enabled.Eric W. Biederman1-1/+0
When compiling efivars.c the build fails with: CC drivers/firmware/efivars.o drivers/firmware/efivars.c: In function ‘efivarfs_get_inode’: drivers/firmware/efivars.c:886:31: error: incompatible types when assigning to type ‘kgid_t’ from type ‘int’ make[2]: *** [drivers/firmware/efivars.o] Error 1 make[1]: *** [drivers/firmware/efivars.o] Error 2 Fix the build error by removing the duplicate initialization of i_uid and i_gid inode_init_always has already initialized them to 0. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-12-18mm,numa: fix update_mmu_cache_pmd callStephen Rothwell1-1/+1
This build error is currently hidden by the fact that the x86 implementation of 'update_mmu_cache_pmd()' is a macro that doesn't use its last argument, but commit b32967ff101a ("mm: numa: Add THP migration for the NUMA working set scanning fault case") introduced a call with the wrong third argument. In the akpm tree, it causes this build error: mm/migrate.c: In function 'migrate_misplaced_transhuge_page_put': mm/migrate.c:1666:2: error: incompatible type for argument 3 of 'update_mmu_cache_pmd' arch/x86/include/asm/pgtable.h:792:20: note: expected 'struct pmd_t *' but argument is of type 'pmd_t' Fix it. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-12-18xen/vcpu: Fix vcpu restore path.Wei Liu1-3/+4
The runstate of vcpu should be restored for all possible cpus, as well as the vcpu info placement. Acked-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-12-18xen: Add EVTCHNOP_reset in Xen interface header files.Wei Liu1-0/+13
Signed-off-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-12-18xen/smp: Use smp_store_boot_cpu_info() to store cpu info for BSP during boot ↵Konrad Rzeszutek Wilk1-1/+1
time. Git commit 30106c174311b8cfaaa3186c7f6f9c36c62d17da ("x86, hotplug: Support functions for CPU0 online/offline") alters what the call to smp_store_cpu_info() does. For BSP we should use the smp_store_boot_cpu_info() and for secondary CPU's the old variant of smp_store_cpu_info() should be used. This fixes the regression introduced by said commit. Reported-and-Tested-by: Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-12-18Merge tag 'ep93xx-fixes-for-3.8' of git://github.com/RyanMallon/linux-ep93xx ↵Olof Johansson1-7/+3
into fixes * tag 'ep93xx-fixes-for-3.8' of git://github.com/RyanMallon/linux-ep93xx: ARM: ep93xx: properly wait for UART FIFO to be empty
2012-12-18Merge tag 'imx-fixes-rc' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Olof Johansson5-13/+39
fixes From Sascha Hauer: ARM i.MX fixes for v3.8-rc This fixes a compile failure on imx_v4_v5_defconfig and a regression introduced with enabling the MIPI clocks on i.MX51. Also one rather cosmetic fix for the i.MX27 dts file. * tag 'imx-fixes-rc' of git://git.pengutronix.de/git/imx/linux-2.6: ARM: imx: Move platform-mx2-emma to arch/arm/mach-imx/devices ARM i.MX51 clock: Fix regression since enabling MIPI/HSP clocks ARM: dts: mx27: Fix the AIPI bus for FEC
2012-12-18Merge tag 'omap-for-v3.8/fixes-for-merge-window-v4-signed' of ↵Olof Johansson25-185/+64
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: These patches fixes a build error caused by a merge conflict with the fb code, few timer warnings, and longer term regressions for tfp410 and omap h4 ethernet. Also included is a GPIO mode fix for the legacy mux code. * tag 'omap-for-v3.8/fixes-for-merge-window-v4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: common: remove use of vram ARM: OMAP: Move plat/omap-serial.h to include/linux/platform_data/serial-omap.h ARM: dts: Add build target for omap4-panda-a4 ARM: dts: OMAP2420: Correct H4 board memory size mfd: omap-usb-host: get rid of cpu_is_omap..() macros ARM: OMAP: Remove debug-devices.c ARM: OMAP2420: Fix ethernet support for OMAP2420 H4 OMAP2+: mux: Fixed gpio mux mode analysis OMAP: board-files: fix i2c_bus for tfp410 ARM: OMAP2+: Fix sparse warnings in timer.c ARM: AM335x: Fix warning in timer.c ARM: OMAP2+: Fix realtime_counter_init warning in timer.c
2012-12-18Merge tag 'omap-fixes-a-for-v3.8-window' of ↵Olof Johansson7-54/+189
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into fixes From Paul Walmsley per Tony Lindgrens request: Fix some OMAP4 clock problems, and deal with some sparse warnings from the OMAP CPUIdle code. * tag 'omap-fixes-a-for-v3.8-window' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending: ARM: OMAP3/4: cpuidle: fix sparse and checkpatch warnings ARM: OMAP4: clock data: DPLLs are missing bypass clocks in their parent lists ARM: OMAP4: clock data: div_iva_hs_clk is a power-of-two divider ARM: OMAP4: Fix EMU clock domain always on ARM: OMAP4460: Workaround ABE DPLL failing to turn-on ARM: OMAP4: Enhance support for DPLLs with 4X multiplier ARM: OMAP4: Add function table for non-M4X dplls ARM: OMAP4: Update timer clock aliases
2012-12-18scatterlist: don't BUG when we can trivially return a proper error.Nick Bowler1-1/+2
There is absolutely no reason to crash the kernel when we have a perfectly good return value already available to use for conveying failure status. Let's return an error code instead of crashing the kernel: that sounds like a much better plan. [akpm@linux-foundation.org: s/E2BIG/EINVAL/] Signed-off-by: Nick Bowler <nbowler@elliptictech.com> Cc: Maxim Levitsky <maximlevitsky@gmail.com> Cc: Tejun Heo <tj@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-12-18docs: update documentation about /proc/<pid>/fdinfo/<fd> fanotify outputCyrill Gorcunov1-11/+17
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Andrey Vagin <avagin@openvz.org> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: James Bottomley <jbottomley@parallels.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Matthew Helsley <matt.helsley@gmail.com> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@onelan.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-12-18fs, fanotify: add @mflags field to fanotify outputCyrill Gorcunov1-5/+9
The kernel keeps FAN_MARK_IGNORED_SURV_MODIFY bit separately from fsnotify_mark::mask|ignored_mask thus put it in @mflags (mark flags) field so the user-space reader will be able to detect if such bit were used on mark creation procedure. | pos: 0 | flags: 04002 | fanotify flags:10 event-flags:0 | fanotify mnt_id:12 mflags:40 mask:38 ignored_mask:40000003 | fanotify ino:4f969 sdev:800013 mflags:0 mask:3b ignored_mask:40000000 fhandle-bytes:8 fhandle-type:1 f_handle:69f90400c275b5b4 Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Andrey Vagin <avagin@openvz.org> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: James Bottomley <jbottomley@parallels.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> Cc: Matthew Helsley <matt.helsley@gmail.com> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Tvrtko Ursulin <tvrtko.ursulin@onelan.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>